EPA-regulated facilities in Passaic County, NJ
There are 3,497 EPA-regulated facilities inside Passaic County, New Jersey. The most common kinds are hazardous waste (2,121), water discharge (1,133), air emissions (469). 23 are currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 164 have a violation on record. Penalties over the last five years total $1M across 56 sites.
Open the map of Passaic County
By category
| Category | Facilities |
|---|---|
| Hazardous waste | 2,121 |
| Treatment, storage or disposal | 2 |
| Large quantity generators | 86 |
| Small quantity generators | 261 |
| Transporters | 7 |
| Chemical (RMP/TRI) | 198 |
| Superfund | 37 |
| Air emissions | 469 |
| Major sources | 5 |
| Synthetic minor sources | 64 |
| Minor sources | 297 |
| Water discharge | 1,133 |
| Major permits | 4 |
| Minor permits | 665 |
| Drinking water systems | 190 |
| Data centers | 8 |
| Scrap yards | 5 |
| Recycling centers | 5 |
A facility enrolled in several programs counts once in the total and once in each of its categories.
In significant noncompliance
The EPA's designation for its most serious or persistent violations, as of the latest data.
- WANAQUE VALLEY RGNL SEWER AUTH TREATMENT PLANT Significant noncompliance · $13k in penalties
- MARSHALL HILL ELEM SCHOOL Significant noncompliance
- PARADISE KNOLL ELEM SCHOOL Significant noncompliance
- MCDONALDS RESTAURANT Significant noncompliance
- WEST PATERSON W DEPT Significant noncompliance
- WEST MILFORD HIGH SCHOOL Significant noncompliance
- TILCON NEW JERSEY POMPTON LAKES QUARRY Significant noncompliance
- POMPTON LAKES BORO MUA Significant noncompliance
- WONDER LAKE PROPERTIES I Significant noncompliance
- MAPLE ROAD ELEMENTARY SCHOOL-TREATMENT PLANT Significant noncompliance
Largest penalties
Penalties assessed over the last five years.
- MEDIN TECHNOLOGIES INC $241k in penalties
- FISK ALLOY WIRE INC $142k in penalties
- KIRKER ENTERPRISES INC $129k in penalties
- RINGWOOD ACRES TREATMENT PLANT $93k in penalties
- SCIENTIFIC ALLOYS CORP - 2ND FLOOR $56k in penalties
Superfund sites
- G.J. REDNER INC
- ROTH CLEANERS
- W.R. GRACE & CO., INC./WAYNE INTERIM STORAGE SITE (USDOE)
- WEST MILFORD MACOPIN FIREHOUSE
- RINGWOOD MINES/LANDFILL
- HOFER MACHINE & TOOL CO
- NORTH HALEDON
- COMMERICAL PRODUCTS USA
- HAWTHORNE MUNICIPAL WELLS
- LA-HOUD PROPERTY
Data centers
- CYRUSONE INC
- Unnamed data center (OSM)
- CYRUSONE NYM2
- Unnamed data center (OSM)
- Credit Suisse: Clifton Data Center
- CLIFTON DATA CENTER
- Digital Realty New Jersey EWR20
- Digital Realty New Jersey EWR21
Towns in Passaic County
Bordering counties
Reading these numbers
These are regulatory records, not measurements of pollution. Most facilities appear because they hold a permit or file reports, and most of them are compliant; a listing is not a claim that a facility has polluted anything. Compliance status and penalties are the EPA's own determinations in data retrieved Oct 9, 2026. The Data page explains where each record comes from and how it can mislead.